Sensitive door edge switch,申请号US19320601758-传众专利搜索

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发明名称	Sensitive door edge switch
摘要
申请公布号	US1890809(A)	申请公布日期	1932.12.13
申请号	US19320601758	申请日期	1932.03.29
申请人	NATIONAL PNEUMATIC COMPANY	发明人	FORMAN PARIS R.
分类号	E05F15/00	主分类号	E05F15/00
代理机构		代理人
主权项
地址

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